GlockApps

You’ll know which major email services are blocking you and which Google tab you’ll land in.

GlockApps Email Spam Tester

Each report gives a detailed breakdown of:

Sender Authentication – Find out if your message passes DKIM (validates the domain name associated with email sender) and SPF authentication (makes sure the IP addresses sending are authorized by the domain)

Sender Score

Black Lists

Google Spam Filter

Barracuda Spam Filter

A score for Apache’s SpamAssassin, a popular open-source filter used all over the world … for more tips about how legit senders can get emails through, visit SpamAssassin here

Then it shows delivery results for 51 individual international email addresses, sorted by email service (Mine was completely slammed by everything Microsoft – even though it was successful elsewhere!).

Glock Apps allows you to test 3 emails completely free of charge. To get the reports, just copy and paste the code from this page into your email platform’s test sender. You’ll immediately see detailed results as they arrive in your free account dashboard.

Even more importantly, you’ll know which important issues to fix before you send your email … so you don’t lose valuable sales and relationships with leads and customers.

Litmus

Litmus has a full suite of email success services at premium prices. This may be what you need if you have the right business. However, they also offer the opportunity to use beta versions of new services for free. Want to check out which tab your email falls into on Gmail? Test your headline here.

Mail Tester

Mail-tester.com was made by the guys from MailPoet and AcyMailing. They wanted a cheap, simple, and efficient way to test their own newsletters against spam filters. So they designed one. And thankfully, they are sharing their tool with the rest of the world for free.

Mail Tester provides a simple score based on an email you submit through your regular email service:

First, send your test email to the address given on their email testing home page.

Second, after you send the email, return to the home page and click the blue button that says, “Then check your score.”

Under your score, you will have access to all kinds of helpful information. You will be able to:

View your message

Find out whether or not Spam Assassin likes you and why

Confirm that the server you are sending from is authenticated

Get specific data about the body content of your message

Find out if your server is being blacklisted (and know who is cutting you off)

Identify any broken links

ISnotSpam

ISnotSPAM works much like Mail Tester. This free service allows you to send an email to a specified address and receive a report that provides results for these following tests:

SPF Check

Sender-ID

Check

DomainKeys Check

DKIM Check

SpamAssassin Check

MX Toolbox

Are your emails getting blocked because your mail server is blacklisted? You can test your server’s domain or IP address for free at MxToolbox. They’ll give you results for over 100 DNS based email blacklists.

Mailing Check

MailingCheck offers free downloadable spam check software you can install and use with Windows operating systems. Free features include:

Free Email content spam checker

Free Email spam rate points result

SpamAssassin engine

Free Email spam cleaning suggestions

Razor Engine rules included

SURBL blacklists included

Can check emails for spam rates before sending

Free download

to get to your prospects.

Consider giving these a try or download our Spam Trigger Avoider list today. Because after all that hard work, it would be a shame if no-one saw your email or newsletter because of a silly spam filter.